<!DOCTYPE html>

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title></title>
    <script src="./js/vue.js"></script>
</head>

<body>
    <div id="app">
        <h1>你的成绩</h1>
        <component1 :score="50"></component1>
        <component1 :score="96"></component1>

    </div>
    <script>
        Vue.component('component1',{
            props:['score'],
            template:`
            <div>
              {{score}}分，{{testResult}}  
            </div>    
            `,
            computed:{
                testResult(){
                    var strResult = "";
                    if(this.score<60)
                    strResul="不及格";
                    else if(this.score<90)
                    strResul="中等生";
                    else if(this.score<=100)
                    strResul="优秀生";
                    return strResul;
                }

            }
            
        })
        var vm = new Vue({
            el: '#app',
            data: {},
            methods: {}
        })
    </script>
</body>

</html>